Finding the Fourth Proportional to 245,812.52, 368,718.78 and 88,151.69

Step by Step Solution

1. Step 1: Write the proportion equation
   245,812.52 : 368,718.78 = 88,151.69 : x
2. Step 2: Convert to fraction form
   245,812.52/368,718.78 = 88,151.69/x
3. Step 3: Cross multiply
   245,812.52x = 368,718.78 × 88,151.69
4. Step 4: Simplify right side
   245,812.52x = 32,503,181,307.39
5. Step 5: Solve for x
   x = 32,503,181,307.39/245,812.52
6. Step 6: Final answer
   x = 132,227.53